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root / lab5 / timer.c @ 208

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#include <lcom/lcf.h>
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#include "timer.h"
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#include "i8254.h"
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int (subscribe_timer_interrupt)(uint8_t interrupt_bit, int *interrupt_id) {
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    if (interrupt_id == NULL) return 1;
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    *interrupt_id = interrupt_bit;
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    return (sys_irqsetpolicy(TIMER0_IRQ, IRQ_REENABLE, interrupt_id));
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}
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uint32_t no_interrupts = 0;
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void (timer_int_handler)() {
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    no_interrupts++;
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}